Headphone device



FIG. 1 is a perspective view showing the headphone device according to the present disclosure

FIG. 2. illustrates a right, perspective view thereof;

FIG. 3. illustrates a left, perspective view thereof;

FIG. 4 illustrates a back and front view thereof;

FIG. 5 illustrates a top view thereof; and,

FIG. 6 illustrates a bottom view thereof. 

CLAIM The ornamental design for a headphone device, as shown and described. 